Mercedes Benz E220 SE CDI Auto (2014)
2014 Mercedes Benz E220 SE CDI Auto
CarHunch analysed 686 real MOT records for the 2014 Mercedes Benz E220 SE CDI Auto.
Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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The 2014 Mercedes-Benz E220 SE CDI is a significant reliability concern: only 28.9% pass their MOT first time, compared to the UK average of 80%. At nearly 87,000 miles median mileage, these cars are still accumulating failures at 0.26 per vehicle—well above what you'd expect from a six-to-ten-year-old executive saloon, though the zero dangerous defect rate offers some reassurance.
The consistent diesel performance (28.4% pass rate) shows the problem isn't fuel-specific but fundamental to the model's engineering or age-related wear. Before buying one, get a pre-purchase inspection focused on the electrical and emissions systems where older Mercedes typically fail, and factor in repeated MOT visits and repairs as a realistic ownership cost.
The 2014 Mercedes Benz E220 SE CDI Auto passes its MOT first time more often than most UK vehicles (87.3% vs ~80% average) — and when it does fail, it's usually something minor and cheap to fix.
These stats describe 686 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.
See this vehicle's full MOT history & AI hunches
Spot recurring advisories, hidden issues, and how it compares to 686 Mercedes Benz E220 SE CDI Auto cars.
Before you buy a 2014 Mercedes Benz E220 SE CDI Auto
Based on MOT data from 686 vehicles — here's what to check.
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Check the full MOT history.
0% of these vehicles have had a dangerous defect recorded -
recurring advisories often signal problems years before they become failures.
Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle. -
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Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price.
Inspection
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Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically.
History
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Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Diesel (99%) | 681 | 87.3% | 0.26 |
Colour Breakdown
Based on 1,321 Mercedes Benz E220 SE CDI Auto vehicles registered in the UK — across all years. From DVLA registration records.
Mileage Distribution
Most 2014 Mercedes Benz E220 SE CDI Auto vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 2014 Mercedes Benz E220 SE CDI Auto vehicles fall between 68,694 and 111,955 miles.
2014 Mercedes Benz E220 SE CDI Auto — Still on the Road
Almost all 2014 Mercedes Benz E220 SE CDI Autos are still on the road.
Strong survival — 172 vehicles still getting MOTs in 2025, 98% of the peak.
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2018–2025.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.
MOT History Averages
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Compare with another model
See how the 2014 Mercedes Benz E220 SE CDI Auto stacks up against a rival.